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Athlete |
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Stage |
Result |
Placement |
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  400 m hurdles M - Tokyo 2020 |
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| Sokwakhana Zazini | Semifinal |
48,99 |
6 |
|
|
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| Round 1 |
49,51 |
3 |
Q |
|
|
|
|
| 400 m hurdles M - Rio de Janeiro 2016 |
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| Louis Jacobus van Zyl | Semifinal |
49,00 |
5 |
|
|
|
| Round 1 |
49,12 |
2 |
Q |
|
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| Le Roux Hamman | Round 1 |
49,72 |
7 |
|
|
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| Lindsay Hanekom | Round 1 |
50,22 |
7 |
|
|
|
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| 400 m hurdles M - London 2012 |
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| Louis Jacobus van Zyl | Round 1 |
50,31 |
6 |
|
|
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| Cornel Fredericks | Round 1 |
52,29 |
8 |
|
|
|
|
|
| 400 m hurdles M - Beijing 2008 |
|
| Alwyn Myburgh | Semifinal |
49,16 |
5 |
|
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| Round 1 |
48,92 |
3 |
Q |
|
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| Louis Jacobus van Zyl | Final |
48,42 |
5. |
|
|
| Semifinal |
48,57 |
3 |
Q |
|
| Round 1 |
48,86 |
2 |
Q |
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| Pieter de Villiers | Semifinal |
49,44 |
7 |
|
|
| Round 1 |
49,24 |
2 |
Q |
|
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| 400 m hurdles M - Athens 2004 |
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| Alwyn Myburgh | Final |
49,07 |
7. |
|
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| Semifinal |
48,21 |
3 |
q |
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| Round 1 |
48,84 |
2 |
Q |
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| Ockert Cilliers | Semifinal |
49,01 |
6 |
|
|
| Round 1 |
49,12 |
3 |
Q |
|
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| Llewelyn Herbert | Semifinal |
48,57 |
5 |
|
|
| Round 1 |
48,70 |
4 |
Q |
|
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| 400 m hurdles M - Sydney 2000 |
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| Alwyn Myburgh | Semifinal |
49,25 |
4 |
|
|
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| Round 1 |
49,57 |
3 |
q |
|
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| Llewelyn Herbert | Final |
47,81 |
 |
|
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| Semifinal |
48,38 |
1 |
Q |
|
| Round 1 |
49,25 |
1 |
Q |
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| 400 m hurdles M - Atlanta 1996 |
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| Llewelyn Herbert | Round 1 |
51,13 |
7 |
|
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| 400 m hurdles M - Barcelona 1992 |
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| Andries Vorster | Round 1 |
49,75 |
4 |
|
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| 400 m hurdles M - Melbourne 1956 |
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| Gerhardus Potgieter | Final |
56,0 |
6. |
|
|
|
| Semifinal |
51,3 |
3 |
Q |
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| Round 1 |
52,0 |
2 |
Q |
|
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| 400 m hurdles M - Helsinki 1952 |
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| Ron Wilkie | Quarterfinal |
54,5 |
5 |
|
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| Round 1 |
54,5 |
1 |
Q |
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| 400 m hurdles M - Berlin 1936 |
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| Frank Rushton | Round 1 |
55,2 |
4 |
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| 400 m hurdles M - Antwerp 1920 |
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| Adriaan van Heerden | Round 1 |
dnf |
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Future Olympics 
